“protractor”概念、定义、翻译-科学时代

单词	protractor
释义	水利水电词汇手册 protractor 量角器，分度器
随便看	debouch debouchure debrancher debrancher enzyme debranching debranching enzyme debranding debranned wheat debregeasia Debreu, Gerard debrief debriefing debriefing debriefing analysis debris debris debris debris debris debris debris debris debris activity debris avalanche debris barrier

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

protractor